testee n peenee cancer

Question 1

benign stuff

Answer 1

simple cysts, angiomyolipoma, oncocytoma

Question 2

malignant stuff

Answer 2

renal cell carcinoma (solid/complex cystic) , transitional cell carcinoma, lymphoma

Question 3

oncocytoma (benign)

Answer 3

3-7% of all kidney tumours, spherical capsulated brown/tan colour, radiologically very difficult to differentiate from renal cell carcinoma, has got central scar/spoke wheel pattern, not known to metastasise

Question 3

oncocytoma (benign)

Answer 3

3-7% of all kidney tumours, spherical capsulated brown/tan colour, radiologically very difficult to differentiate from renal cell carcinoma, has got central scar/spoke wheel pattern, not known to metastasise

Question 4

oncocytoma hist, imaging, biopsy, treatment

Answer 4

aggregates of eosinophilic cells, mitosis is rare and cells packed w/ mitochondria,
incidental (85%), loin pain, haematuria,
CT scan: spoke wheel pattern, biopsy: can be uncertain, similarities to chromophobe RCC,
treatment: observation 4-5 years if biopsy proven

Question 5

angiomyolipoma

Answer 5

80% sporadic in middle aged females